d - 50,8 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

a - 4,6 mm

Weight - 1,49 Kg

Basic dynamic load rating (C) - 129 kN

Basic static load rating (C0) - 191 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

• Model Number:3975/3920
• Inner Diameter：50,8mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:coal,diving equipment,Pneumatic Control Valves,Wire grinder,special broaching machine,root canal filling,Gear grinding machine,electronic materials,respirator,cleaning agent,thin metal materials
• Similar models:Timken 3975/3920 KOYO 3975/3925 FBJ 3975/3920 CX 3975/3920 ISO 3975/3920 NTN 4T-3975/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3975/3920 products，there is large inventory of CX 3975/3920 . We has been built up long-term cooperation with CX company, could make a bulk order of the 3975/3920 Which CX 3975/3920 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  120057X/120110G	57,15	110	73	Gamet	Tapered Roller Bearings
  332/32JR	32	65	26	KOYO	Tapered Roller Bearings
  80BER29SV1V	80	110	19	NSK	Angular Contact Ball Bearings
  DL 20 12	20	26	12	KOYO	Needle Roller Bearings
  GEH420HCS	420	600	300	LS	Plain Bearings
  HCS71900-C-T-P4S	10	22	6	FAG	Angular Contact Ball Bearings
  N2244	220	350	108	NTN	Cylindrical Roller Bearings
  NJ322-E-MPA	110	240	50	NKE	Cylindrical Roller Bearings
  UCF216	80			FYH	Bearing Units
  AW-222-H	110	200	3.5000	American	CYLINDRICAL ROLLER BEARINGS
  NA2206.2RSR	30	62	20	FAG	NEEDLE BEARINGS
  EL30	30	55	9	RIV	DEEP GROOVE BALL BEARINGS
  6008Z	40	68	15	FAG	DEEP GROOVE BALL BEARINGS
  93528	1.0000	1.3750	1.7500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NBC15206	6.0000	6.5000	.2500	NSK	DEEP GROOVE BALL BEARINGS
  2207EK/2RS1/TG	35	72	23	STEYR	SELF
  J-97			.4375	Torrington	NEEDLE BEARINGS
  1616	.5000	1.1250	.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  81222			15.0	CONSOLIDATED	THRUST ROLLER BEARINGS
  YRT-460	460	600	RTC460	CONSOLIDATED	AXIAL / RADIAL BEARING FOR ROTARY TABLE